Unplugging the machine .............................................................................................. 18
Replacing the air filter .................................................................................................. 20
Reprocessing ..................................................................................................................... 20
Cleaning masks ........................................................................................................... 20
Travelling ............................................................................................................................... 20
Travelling by airplane ......................................................................................................... 20
Troubleshooting ..................................................................................................................... 21
Technical specifications ......................................................................................................... 25
Symbols ............................................................................................................................ 29
Servicing ................................................................................................................................ 30
Limited warranty .................................................................................................................... 31
ii